There are various ways to modify contacts data.
The most straightforward way to modify contacts data is to edit via contact's profile page. From contacts page, click View Profile for contact. On profile page, you can modify contact's properties.
- Select CSV File for Method.
- Select Contact for Destination.
- Select OnVoard Contacts for CSV Schema.
Click Save to create job. Then upload your CSV file and start import.
You can also use OnVoard API to modify contacts data.